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Name: STM32G491CET6
Brand: STMicroelectronics
SKU: STM32G491CET6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STM32G491CET6

Part No.:: STM32G491CET6

Manufacturer:: STMicroelectronics

Package:: 48-LQFP

Datasheet:: STM32G491CET6.pdf

Description:: MAINSTREAM ARM CORTEX-M4+ MCU 17

In Stock:: 2296

Quantity:: Add To Cart

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STM32G491CET6 Specifications

Package/Case:
48-LQFP
Packaging:
Tray
Series:
STM32G4
RoHS:
RoHS
Speed:
170MHz
RAM Size:
112K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
38
Core Processor:
ARM® Cortex®-M4F
Data Converters:
A/D 18x12b; D/A 4x12b
Oscillator Type:
Internal
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32G491CET6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32G491CET6 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32G491CET6 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STM32G491CET6 information

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Common technical challenges and solutions when using STM32G491CET6

STM32G491CET6 is a powerful microcontroller with extensive features, often utilized in advanced embedded systems. It offers a high-performance ARM Cortex-M4 CPU, multiple peripherals, and optimized power consumption.

Technical Challenges:

1. Noise Issues:

The high-frequency switching in microcontrollers like STM32G491CET6 can introduce noise that affects signal integrity. To mitigate noise, proper PCB layout techniques should be employed, including the use of ground planes and adequate decoupling capacitors close to power pins.

2. Power Consumption:

Managing power consumption is crucial for battery-operated applications. STM32G491CET6 provides multiple power modes (Sleep, Stop, and Standby) that can be leveraged to reduce power usage. Implementing dynamic voltage scaling and optimizing firmware to enter low-power states when inactive can significantly conserve energy.

3. Integration Complexity:

Integrating STM32G491CET6 into a complex system requires careful planning. Utilize middleware and software libraries provided by STMicroelectronics to streamline integration. Additionally, using tools like STM32CubeMX can help in configuring peripherals and generating initialization code.

4. Thermal Management:

In high-performance applications, heat dissipation becomes a concern. Ensure adequate thermal management by designing with sufficient heat sinking and considering airflow in the enclosure. STM32G491CET6 should be operated within its specified temperature range to prevent overheating and ensure longevity.

Specific Solutions:

For noise issues, design the PCB with minimal trace lengths and avoid crossing signal lines over high-frequency lines. Use ferrite beads and LC filters to further isolate noise-sensitive circuits.

To address power consumption, implement interrupt-driven processing rather than polling, allowing the microcontroller to remain in low-power modes until necessary actions are required. Review and minimize the clock speeds of peripherals to reduce their power draw.

Simplify integration by modularizing the design, focusing on one subsystem at a time, and thoroughly testing each module. Use simulation tools to predict system behavior and identify potential integration problems early in the design phase.

For thermal management, use thermal vias and copper pours to distribute heat away from the microcontroller. Incorporate temperature sensors to monitor and dynamically adjust system performance based on thermal conditions.

STM32G491CET6 FAQ

1. How to order STM32G491CET6 on icwhale.com?

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2. How does icwhale.com guarantee that STM32G491CET6 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the STM32G491CET6. All suppliers must pass our qualification reviews before they can publish their products including STM32G491CET6 on icwhale.com; we pay more attention to the channels and quality of STM32G491CET6 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the STM32G491CET6 price and inventory displayed accurate?

The price and inventory of STM32G491CET6 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of STM32G491CET6?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32G491CET6 we delivered, we will accept the replacement or return of the STM32G491CET6 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32G491CET6.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations